The role of intelligence, anxiety and motivation the academic performances of the class'91 students - Ratna Djatnika; Rismiyati E. Kustiwa; Lili Garliah (Bangi : Penerbit Universiti Kebangsaan Malaysia, 2000)
PTSL Koleksi Asia Tenggara : (Pages 75-80), (Call Number : BF20.A37 1994)